Skulls are a must need when having any spooky party. Add the Spooky Skull Light Up Headband Boppers to your party supplies. This party favor is a perfect fit for any Halloween themed party. Great to add to any party that includes children. Each inexpensive piece has a plastic black headband that is a one size fits most. Attached are two skull boppers. The one bopper shines red while the other shines blue. Simply activate each piece by flipping the switch on the battery pack. Batteries are included for a quick and convenient piece.